Drainage

https://www.wikidata.org/wiki/Q7481320

Field Hierarchy

Parent
Biology 36M papers	Ecology 8.1M papers	Hydrology 2 papers
Current
Drainage 84.6k papers
Child
Drainage system (geomorphology) 5,796 papers	Drainage density 2,766 papers	Ponding 2,243 papers	Tile drainage 2,158 papers
Drainage network 1,804 papers

Trends

Notes

History